RESEARCH PAPER
Concentration analysis of gases formed in mineral oil, natural ester, and synthetic ester by discharges of high energy
| 1 | Institute of Electric Power Engineering Poznan University of Technology ul. Piotrowo 3a, 60-965 Poznań, Poland |
Publication date: 2018-09-30
Eksploatacja i Niezawodność – Maintenance and Reliability 2018;20(3):435–442
KEYWORDS
transformerdiagnosticsmineral oilnatural estersynthetic esterelectric arcdischarge of highenergygasesgas chromatography
ABSTRACT
The paper describes physical foundations of gases generation in different electroinsulating liquids. The authors reviewed literature concerning the analysis of gases generated in these liquids as a result of discharges of low energy. The main purpose of the
research was to compare gases formed in mineral oil, natural ester, and synthetic ester resulting from discharges of high energy,
which has not been studied so far. The comparison was done both in terms of gases composition and their concentration. The
purpose of the research was to give an answer to the question: which of the analysed liquids ensure higher operation safety if there
is a discharge of high energy in the insulating system
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CITATIONS (5):
1.
Thermal properties of natural ester and low viscosity natural ester in the aspect of the reliable operation of the transformer cooling system
Grzegorz Dombek, Zbigniew Nadolny, Agnieszka Marcinkowska
Ekspolatacja i Niezawodnosc - Maintenance and Reliability
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2.
The application of a molecular sieve for drying the insulation system of a power transformer in terms of improving its perational reliability
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Eksploatacja i Niezawodnosc - Maintenance and Reliability
Mateusz Cybulski, Piotr Przybyłek
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3.
Temperature dependence of the pre-breakdown and breakdown phenomena in natural esters under AC stress
B. Sékongo, Rao Mohan, Issouf Fofana, Marouane Jabbari, Simplice Akre, Zie Yeo
IET Science, Measurement & Technology
B. Sékongo, Rao Mohan, Issouf Fofana, Marouane Jabbari, Simplice Akre, Zie Yeo
IET Science, Measurement & Technology
4.
A Review on Synthetic Ester Liquids for Transformer Applications
Pawel Rozga, Abderrahmane Beroual, Piotr Przybylek, Maciej Jaroszewski, Konrad Strzelecki
Energies
Pawel Rozga, Abderrahmane Beroual, Piotr Przybylek, Maciej Jaroszewski, Konrad Strzelecki
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5.
Analysis of Gas Generated in Mineral Oil, Synthetic Ester, and Natural Ester as a Consequence of Thermal Faults
Piotr Przybylek, Jaroslaw Gielniak
IEEE Access
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IEEE Access
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